72638104

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3187}}^1$

素因数の和:3248

約数の個数: 64

約数和(自身を含む): 174447360

約数和(自身を除く): 101809256

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 74, 77, 88, 148, 154, 259, 296, 308, 407, 518, 616, 814, 1036, 1628, 2072, 2849, 3187, 3256, 5698, 6374, 11396, 12748, 22309, 22792, 25496, 35057, 44618, 70114, 89236, 117919, 140228, 178472, 235838, 245399, 280456, 471676, 490798, 825433, 943352, 981596, 1297109, 1650866, 1963192, 2594218, 3301732, 5188436, 6603464, 9079763, 10376872, 18159526, 36319052, 72638104]

約数ペア:

[(1, 72638104), (2, 36319052), (4, 18159526), (7, 10376872), (8, 9079763), (11, 6603464), (14, 5188436), (22, 3301732), (28, 2594218), (37, 1963192), (44, 1650866), (56, 1297109), (74, 981596), (77, 943352), (88, 825433), (148, 490798), (154, 471676), (259, 280456), (296, 245399), (308, 235838), (407, 178472), (518, 140228), (616, 117919), (814, 89236), (1036, 70114), (1628, 44618), (2072, 35057), (2849, 25496), (3187, 22792), (3256, 22309), (5698, 12748), (6374, 11396)]